*SUPPORT*
IN: zup fep dax gazzer fep OUT: RED PURPLE PURPLE PURPLE
IN: fep kiki dax gazzer fep OUT: PURPLE PINK PINK PURPLE
IN: wif dax gazzer fep gazzer kiki OUT: BLUE BLUE PURPLE PINK
IN: kiki blicket kiki OUT: PINK PINK
IN: wif dax gazzer zup OUT: BLUE BLUE RED
IN: fep blicket zup OUT: RED PURPLE
IN: wif dax OUT: BLUE BLUE
IN: fep blicket fep gazzer wif OUT: PURPLE PURPLE BLUE
IN: kiki blicket zup gazzer kiki OUT: RED PINK PINK
IN: zup blicket kiki gazzer wif gazzer fep OUT: PINK RED BLUE PURPLE
IN: kiki blicket zup OUT: RED PINK
IN: fep gazzer wif OUT: PURPLE BLUE
IN: kiki blicket fep OUT: PURPLE PINK
IN: zup OUT: RED

*QUERY*
IN: kiki dax OUT: PINK PINK
IN: wif zup dax gazzer zup OUT: BLUE RED RED RED
IN: wif fep zup kiki dax gazzer fep OUT: BLUE PURPLE RED PINK PINK PURPLE
IN: fep blicket fep OUT: PURPLE PURPLE
IN: wif OUT: BLUE
IN: wif wif fep dax gazzer zup OUT: BLUE BLUE PURPLE PURPLE RED
IN: fep blicket fep gazzer fep OUT: PURPLE PURPLE PURPLE
IN: kiki gazzer kiki gazzer fep OUT: PINK PINK PURPLE
IN: zup dax OUT: RED RED
IN: zup kiki OUT: RED PINK

*GRAMMAR*
zup -> RED 
 kiki -> PINK 
 wif -> BLUE 
 fep -> PURPLE 
 u1 blicket u2 -> [u2] [u1] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 